The name of the pressure zone at 90 degree North and South is called the

Polar Cell

Explanation:

it's 90 degrees away from the North and South pole

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."

i think it is d. objects resist changes in their state of motion.